Add sponsors section

README.md

@@ -11,11 +11,44 @@
 <a href="https://www.buymeacoffee.com/fl_chart" title="Donate to this project using Buy Me A Coffee"><img src="https://img.shields.io/badge/buy%20me%20a%20coffee-donate-yellow.svg" alt="Buy Me A Coffee donate button" /></a>
 </span>
 
+### Our Financial Heroes
+<table>
+	<tbody>
+		<tr>
+				<td>
+					<a href="https://github.com/sponsors/imaNNeo">
+						<picture>
+							<source media="(prefers-color-scheme: dark)" srcset="https://github.com/imaNNeo/fl_chart/raw/improvement/financial-heros/repo_files/sponsors/become_a_hero_dark.png">
+							<source media="(prefers-color-scheme: light)" srcset="https://github.com/imaNNeo/fl_chart/raw/improvement/financial-heros/repo_files/sponsors/become_a_hero_light.png">
+							<img alt="Become a sponsor" >
+						</picture>
+					</a>
+				</td>
+				<td>
+					<a href="https://github.com/sponsors/imaNNeo">
+						<img src="https://github.com/imaNNeo/fl_chart/raw/improvement/financial-heros/repo_files/sponsors/become_a_hero_empty.png">
+					</a>
+				</td>
+				<td>
+					<a href="https://github.com/sponsors/imaNNeo">
+						<img src="https://github.com/imaNNeo/fl_chart/raw/improvement/financial-heros/repo_files/sponsors/become_a_hero_empty.png">
+					</a>
+				</td>
+				<td>
+					<a href="https://github.com/sponsors/imaNNeo">
+						<img src="https://github.com/imaNNeo/fl_chart/raw/improvement/financial-heros/repo_files/sponsors/become_a_hero_empty.png">
+					</a>
+				</td>
+		</tr>
+	</tbody>
+</table>
+
 ### Overview
 📊 FL Chart is a highly customizable Flutter chart library that supports **[Line Chart](https://app.flchart.dev/#/line)**, **[Bar Chart](https://app.flchart.dev/#/bar)**, **[Pie Chart](https://app.flchart.dev/#/pie)**, **[Scatter Chart](https://app.flchart.dev/#/scatter)**, and **[Radar Chart](https://app.flchart.dev/#/radar)**.
 
 <a href="https://youtu.be/hVRU-kpKNjQ"><img src="https://github.com/imaNNeo/fl_chart/raw/main/repo_files/images/overview_thumbnail.png"></p></a>
 
+
 ### Chart Types
 
 |LineChart	|BarChart		|PieChart		|